#783015
Closest named color: Chestnut (#742802). oklch(40.6% 0.108 39.8), rgb(120, 48, 21).
Aa
White text reads best on this color (9.40:1).
About this color
#783015 is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.108 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.022 away. White text reads best on it, at 9.40:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.108) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.23:1 |
| White text | 9.40:1 |
Values
| HEX | #783015 |
| RGB | rgb(120, 48, 21) |
| HSL | hsl(16, 70%, 28%) |
| OKLCH | oklch(40.6% 0.108 39.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #783015 | 9.40:1 | AAA | Lc -95.5 | Preferred for body text |
| Black text on #783015 | 2.23:1 | Fails | Lc 12.9 | Not readable |
| #783015 text on white | 9.40:1 | AAA | Lc 91.1 | Preferred for body text |
| #783015 text on black | 2.23:1 | Fails | Lc -11.2 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.
-
Step 50
50
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F5E6E1
oklch(93.5% 0.018 39.4)
-
Step 200
200
#EFD2C8
oklch(88.5% 0.035 40)
-
Step 300
300
#E5B3A2
oklch(80.8% 0.063 39.6)
-
Step 400
400
#D78A70
oklch(70.7% 0.102 39.4)
-
Step 500
500
#CA6B4A
oklch(63.1% 0.129 39.7)
-
Step 600
600
#B5512C
oklch(55.6% 0.14 40)
-
Step 700
700
#9C411E
oklch(49.2% 0.131 40.1)
-
Step 800
800 (this color)
#783015
oklch(40.6% 0.108 39.8)
-
Step 900
900
#66301C
oklch(37.7% 0.084 40.5)
-
Step 950
950
#3C1C11
oklch(26.9% 0.054 39.5)
#783015 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #443C11 | 0.106 |
| Deuteranopia (no green cones) | #564C13 | 0.096 |
| Tritanopia (no blue cones) | #841F2A | 0.050 |
| Achromatopsia (no color) | #464646 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #783015
#783015
oklch(40.6% 0.108 39.8)
- #005265
#005265
oklch(40.6% 0.074 220.4)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #783015, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.022
- Red Brown #8B2E16 ΔE 0.039
- Rust Brown #8B3103 ΔE 0.041
- Brown Red #922B05 ΔE 0.053
- Brick Red #8F1402 ΔE 0.055
- Purple Brown #673A3F ΔE 0.059
- Maroon #800000 ΔE 0.060
- Dark Red #8B0000 ΔE 0.061
Use #783015 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.